Argo is a real-time global ocean in situ observing system.
Argo is a global network of nearly 4000 autonomous probes measuring pressure, temperature and salinity from the surface to 2000m depth every 10 days. The localisation of these probes is nearly random between the 60th parallels (see live coverage here). All probes data are collected by satellite in real-time, processed by several data centers and finally merged in a single dataset (collecting more than 2 millions of vertical profiles data) made freely available to anyone through a ftp server or monthly zip snapshots.
An example of the Argo cycle program is shown below:

The data registered by each float can be dowloaded from Argo's official website. The data can be downloaded via ftp or http. For this example the float with ID 5906017 was selected and the .nc file was obtained from this link using wget, a Python library.
Verifing existence of nodc_5906017_prof.nc .. .. .. The file nodc_5906017_prof.nc already is in the directory
The .nc file is readed with Xarray library. Four tabs are printed: Dimensions, Coordinates, Data variables and Atributes. More specific information is shown in the down drop tabs.
Please check tabs and take a look at all information that you consider important.
<xarray.Dataset>
Dimensions: (n_calib: 1, n_history: 0, n_levels: 511, n_param: 3, n_prof: 57)
Dimensions without coordinates: n_calib, n_history, n_levels, n_param, n_prof
Data variables:
data_type object b'Argo profile '
format_version object b'3.1 '
handbook_version object b'1.2 '
reference_date_time object b'19500101000000'
date_creation object b'20190401200032'
date_update object b'20200914050034'
platform_number (n_prof) object b'5906017 ' ... b'5906017 '
project_name (n_prof) object b'UW, Argo ...
pi_name (n_prof) object b'STEPHEN RISER ...
station_parameters (n_prof, n_param) object b'PRES ...
cycle_number (n_prof) float64 1.0 2.0 3.0 ... 56.0 57.0
direction (n_prof) object b'A' b'A' b'A' ... b'A' b'A'
data_centre (n_prof) object b'AO' b'AO' ... b'AO' b'AO'
dc_reference (n_prof) object b'7700 ...
data_state_indicator (n_prof) object b'2B ' b'2B ' ... b'2B '
data_mode (n_prof) object b'A' b'A' b'A' ... b'A' b'A'
platform_type (n_prof) object b'APEX ...
float_serial_no (n_prof) object b'8308 ...
firmware_version (n_prof) object b'102918 ...
wmo_inst_type (n_prof) object b'846 ' b'846 ' ... b'846 '
juld (n_prof) datetime64[ns] 2019-03-23T02:09:52...
juld_qc (n_prof) object b'1' b'1' b'1' ... b'1' b'1'
juld_location (n_prof) datetime64[ns] 2019-03-23T02:22:30...
latitude (n_prof) float64 24.83 24.85 ... 23.98 23.98
longitude (n_prof) float64 -125.3 -125.3 ... -126.8
position_qc (n_prof) object b'1' b'1' b'1' ... b'1' b'1'
positioning_system (n_prof) object b'GPS ' ... b'GPS '
profile_pres_qc (n_prof) object b'A' b'A' b'A' ... b'A' b'A'
profile_temp_qc (n_prof) object b'A' b'A' b'A' ... b'A' b'A'
profile_psal_qc (n_prof) object b'A' b'A' b'A' ... b'A' b'A'
vertical_sampling_scheme (n_prof) object b'Primary sampling: mixed [...
config_mission_number (n_prof) float64 1.0 2.0 3.0 ... 56.0 57.0
pres (n_prof, n_levels) float32 4.4 6.0 ... nan nan
pres_qc (n_prof, n_levels) object b'1' b'1' ... nan
pres_adjusted (n_prof, n_levels) float32 4.46 6.06 ... nan
pres_adjusted_qc (n_prof, n_levels) object b'1' b'1' ... nan
pres_adjusted_error (n_prof, n_levels) float32 nan nan ... nan nan
temp (n_prof, n_levels) float32 19.51 19.49 ... nan
temp_qc (n_prof, n_levels) object b'1' b'1' ... nan
temp_adjusted (n_prof, n_levels) float32 19.51 19.49 ... nan
temp_adjusted_qc (n_prof, n_levels) object b'1' b'1' ... nan
temp_adjusted_error (n_prof, n_levels) float32 nan nan ... nan nan
psal (n_prof, n_levels) float32 34.72 34.71 ... nan
psal_qc (n_prof, n_levels) object b'1' b'1' ... nan
psal_adjusted (n_prof, n_levels) float32 34.72 34.71 ... nan
psal_adjusted_qc (n_prof, n_levels) object b'1' b'1' ... nan
psal_adjusted_error (n_prof, n_levels) float32 nan nan ... nan nan
parameter (n_prof, n_calib, n_param) object b'PRES ...
scientific_calib_equation (n_prof, n_calib, n_param) object b'PRES_AD...
scientific_calib_coefficient (n_prof, n_calib, n_param) object b'surface...
scientific_calib_comment (n_prof, n_calib, n_param) object b'Pressur...
scientific_calib_date (n_prof, n_calib, n_param) object b'2020040...
history_institution (n_history, n_prof) object
history_step (n_history, n_prof) object
history_software (n_history, n_prof) object
history_software_release (n_history, n_prof) object
history_reference (n_history, n_prof) object
history_date (n_history, n_prof) object
history_action (n_history, n_prof) object
history_parameter (n_history, n_prof) object
history_start_pres (n_history, n_prof) float32
history_stop_pres (n_history, n_prof) float32
history_previous_value (n_history, n_prof) float32
history_qctest (n_history, n_prof) object
crs int32 -2147483647
Attributes:
title: Argo float vertical profile
institution: FR GDAC
source: Argo float
history: 2020-09-15T08:36:57Z boyer convAGDAC.f90...
references: https://www.nodc.noaa.gov/argo/
user_manual_version: 3.1
Conventions: GADR-3.0 Argo-3.0 CF-1.6
featureType: trajectoryProfile
uuid: 1e1a0834-d9c2-4f7f-b6a1-e7d72ea567d8
summary: The U.S. National Centers for Environmen...
file_source: The Argo Global Data Assembly Center FTP...
keywords: temperature, salinity, sea_water_tempera...
keywords_vocabulary: NCEI Data Types, CF Standard Names
creator_name: Charles Sun
creator_url: https://www.nodc.noaa.gov
creator_email: Charles.Sun@noaa.gov
id: 0173560
naming_authority: gov.noaa.nodc
standard_name_vocabulary: CF-1.6
Metadata_Conventions: Unidata Dataset Discovery v1.0
publisher_name: US DOC; NESDIS; NATIONAL CENTERS FOR ENV...
publisher_url: https://www.nodc.noaa.gov/
publisher_email: NCEI.Info@noaa.gov
date_created: 2020-09-15T08:36:57Z
date_modified: 2020-09-15T08:36:57Z
date_issued: 2020-09-15T08:36:57Z
acknowledgment: These data were acquired from the US NOA...
license: These data are openly available to the p...
cdm_data_type: trajectoryProfile
geospatial_lat_min: 23.761
geospatial_lat_max: 25.264
geospatial_lon_min: -126.825
geospatial_lon_max: -123.477
geospatial_vertical_min: 2.9
geospatial_vertical_max: 1999.98
geospatial_lat_units: degrees_north
geospatial_lat_resolution: point
geospatial_lon_units: degrees_east
geospatial_lon_resolution: point
geospatial_vertical_units: decibars
geospatial_vertical_resolution: point
geospatial_vertical_positive: down
time_coverage_start: 2019-03-23T02:09:52Z
time_coverage_end: 2020-09-13T22:38:46Z
time_coverage_duration: point
time_coverage_resolution: point
gadr_ConventionVersion: GADR-3.0
gadr_program: convAGDAC.f90
gadr_programVersion: 1.2array(b'Argo profile ', dtype=object)
array(b'3.1 ', dtype=object)
array(b'1.2 ', dtype=object)
array(b'19500101000000', dtype=object)
array(b'20190401200032', dtype=object)
array(b'20200914050034', dtype=object)
array([b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ', b'5906017 ',
b'5906017 ', b'5906017 '], dtype=object)array([b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo ',
b'UW, Argo '],
dtype=object)array([b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER ',
b'STEPHEN RISER '],
dtype=object)array([[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL '],
[b'PRES ', b'TEMP ', b'PSAL ']],
dtype=object)array([ 1., 2., 3., 4., 5., 6., 7., 8., 9., 10., 11., 12., 13., 14.,
15., 16., 17., 18., 19., 20., 21., 22., 23., 24., 25., 26., 27., 28.,
29., 30., 31., 32., 33., 34., 35., 36., 37., 38., 39., 40., 41., 42.,
43., 44., 45., 46., 47., 48., 49., 50., 51., 52., 53., 54., 55., 56.,
57.])array([b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A'], dtype=object)array([b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO',
b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO',
b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO',
b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO',
b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO',
b'AO', b'AO', b'AO', b'AO', b'AO', b'AO', b'AO'], dtype=object)array([b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 ',
b'7700 '], dtype=object)array([b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ', b'2B ',
b'2B '], dtype=object)array([b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A'], dtype=object)array([b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX ',
b'APEX '], dtype=object)array([b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 ',
b'8308 '], dtype=object)array([b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 ',
b'102918 '], dtype=object)array([b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ', b'846 ',
b'846 '], dtype=object)array(['2019-03-23T02:09:52.000000000', '2019-03-24T05:51:57.999999744',
'2019-03-25T09:42:43.000000000', '2019-04-04T07:57:52.000000256',
'2019-04-14T06:20:32.000000000', '2019-04-24T04:42:36.000000000',
'2019-05-04T02:56:54.000000000', '2019-05-14T01:14:34.000000000',
'2019-05-23T23:43:01.000000000', '2019-06-02T22:37:26.000000000',
'2019-06-12T21:06:07.000000000', '2019-06-22T19:33:55.000000000',
'2019-07-02T17:53:24.000000256', '2019-07-12T16:40:49.000000000',
'2019-07-22T15:15:21.000000000', '2019-08-01T13:50:04.000000256',
'2019-08-11T12:19:29.000000000', '2019-08-21T10:45:08.000000000',
'2019-08-31T09:26:25.999999744', '2019-09-10T08:12:07.000000000',
'2019-09-20T07:05:03.000000000', '2019-09-30T06:14:31.999999744',
'2019-10-10T05:27:06.000000000', '2019-10-20T04:42:22.999999744',
'2019-10-30T04:13:53.000000000', '2019-11-09T03:55:33.000000000',
'2019-11-19T04:00:41.000000000', '2019-11-29T04:23:43.000000000',
'2019-12-09T04:39:19.000000000', '2019-12-19T04:35:23.000000000',
'2019-12-29T04:58:03.000000000', '2020-01-08T04:12:35.999999744',
'2020-01-18T04:03:53.000000000', '2020-01-28T03:38:39.000000000',
'2020-02-07T03:24:15.000000000', '2020-02-17T03:19:38.000000000',
'2020-02-27T03:10:21.000000000', '2020-03-08T02:39:45.000000000',
'2020-03-18T03:05:48.000000000', '2020-03-28T02:41:13.999999744',
'2020-04-07T03:08:14.000000000', '2020-04-17T02:47:23.000000000',
'2020-04-27T02:53:37.000000000', '2020-05-07T03:19:57.000000000',
'2020-05-17T03:58:51.000000000', '2020-05-27T02:58:56.000000000',
'2020-06-06T02:52:15.000000000', '2020-06-16T02:21:38.000000000',
'2020-06-26T02:10:18.000000000', '2020-07-06T01:26:08.000000256',
'2020-07-16T01:25:23.000000000', '2020-07-26T00:53:15.000000000',
'2020-08-05T00:45:09.000000000', '2020-08-14T23:50:58.000000000',
'2020-08-24T23:35:57.999999744', '2020-09-03T22:49:20.000000000',
'2020-09-13T22:38:46.000000000'], dtype='datetime64[ns]')array([b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1'], dtype=object)array(['2019-03-23T02:22:30.000000000', '2019-03-24T06:04:30.000000000',
'2019-03-25T09:55:29.999999744', '2019-04-04T08:10:30.000000000',
'2019-04-14T06:33:10.000000000', '2019-04-24T04:54:59.999999744',
'2019-05-04T03:09:10.000000000', '2019-05-14T01:26:30.000000000',
'2019-05-23T23:56:30.000000000', '2019-06-02T23:03:50.000000000',
'2019-06-12T21:18:20.000000000', '2019-06-22T19:46:30.000000000',
'2019-07-02T18:06:30.000000000', '2019-07-12T16:54:00.000000000',
'2019-07-22T15:28:00.000000256', '2019-08-01T14:02:30.000000000',
'2019-08-11T12:32:10.000000000', '2019-08-21T10:57:39.999999744',
'2019-08-31T09:39:00.000000000', '2019-09-10T08:38:30.000000000',
'2019-09-20T07:17:30.000000000', '2019-09-30T06:26:30.000000256',
'2019-10-10T05:39:40.000000000', '2019-10-20T04:54:50.000000000',
'2019-10-30T04:25:50.000000000', '2019-11-09T04:08:10.000000000',
'2019-11-19T04:13:00.000000256', '2019-11-29T04:37:30.000000000',
'2019-12-09T04:52:30.000000000', '2019-12-19T05:01:50.000000256',
'2019-12-29T05:11:40.000000000', '2020-01-08T04:25:00.000000000',
'2020-01-18T04:16:30.000000000', '2020-01-28T03:52:00.000000000',
'2020-02-07T03:36:30.000000000', '2020-02-17T03:32:40.000000000',
'2020-02-27T03:23:30.000000000', '2020-03-08T02:52:00.000000000',
'2020-03-18T03:19:10.000000000', '2020-03-28T03:08:50.000000000',
'2020-04-07T03:20:30.000000000', '2020-04-17T02:59:30.000000000',
'2020-04-27T03:06:30.000000000', '2020-05-07T03:32:59.999999744',
'2020-05-17T04:12:00.000000000', '2020-05-27T03:11:00.000000000',
'2020-06-06T03:05:00.000000000', '2020-06-16T02:34:10.000000000',
'2020-06-26T02:23:00.000000000', '2020-07-06T01:53:00.000000000',
'2020-07-16T01:37:40.000000000', '2020-07-26T01:05:30.000000000',
'2020-08-05T00:57:30.000000000', '2020-08-15T00:03:00.000000000',
'2020-08-24T23:48:20.000000256', '2020-09-03T23:02:30.000000000',
'2020-09-13T22:51:09.999999744'], dtype='datetime64[ns]')array([24.833, 24.851, 24.864, 24.942, 24.996, 24.978, 24.856, 24.694, 24.484,
24.26 , 24.072, 24.041, 24.115, 24.261, 24.546, 24.876, 25.167, 25.264,
25.062, 24.694, 24.342, 24.078, 23.966, 23.894, 23.83 , 23.809, 23.761,
23.77 , 23.818, 23.869, 23.894, 23.957, 23.989, 24.061, 24.128, 24.203,
24.255, 24.265, 24.252, 24.251, 24.267, 24.272, 24.26 , 24.247, 24.301,
24.339, 24.418, 24.466, 24.467, 24.46 , 24.448, 24.373, 24.273, 24.165,
24.04 , 23.979, 23.983])array([-125.289, -125.296, -125.308, -125.284, -125.292, -125.187, -125.033,
-124.879, -124.761, -124.667, -124.551, -124.386, -124.157, -124.048,
-124.112, -124.225, -124.249, -124.161, -124.027, -123.994, -123.99 ,
-123.901, -123.76 , -123.687, -123.575, -123.525, -123.495, -123.477,
-123.506, -123.539, -123.555, -123.598, -123.662, -123.776, -123.906,
-123.979, -124.037, -124.058, -124.168, -124.29 , -124.501, -124.675,
-124.922, -125.133, -125.312, -125.528, -125.744, -125.936, -126.08 ,
-126.183, -126.251, -126.289, -126.378, -126.506, -126.623, -126.721,
-126.825])array([b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1',
b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1', b'1'], dtype=object)array([b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS ', b'GPS ', b'GPS ', b'GPS ',
b'GPS ', b'GPS '], dtype=object)array([b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A'], dtype=object)array([b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A'], dtype=object)array([b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A',
b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A', b'A'], dtype=object)array([b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow:continuous] ',
b'Primary sampling: mixed [deep: discrete, shallow: averaged] ',
b'Primary sampling: mixed [deep: discrete, shallow: averaged] ',
b'Primary sampling: mixed [deep: discrete, shallow: averaged] ',
b'Primary sampling: mixed [deep: discrete, shallow: averaged] '],
dtype=object)array([ 1., 2., 3., 4., 5., 6., 7., 8., 9., 10., 11., 12., 13., 14.,
15., 16., 17., 18., 19., 20., 21., 22., 23., 24., 25., 26., 27., 28.,
29., 30., 31., 32., 33., 34., 35., 36., 37., 38., 39., 40., 41., 42.,
43., 44., 45., 46., 47., 48., 49., 50., 51., 52., 53., 54., 55., 56.,
57.])array([[ 4.4 , 6. , 8. , ..., 1948.69, 1998.58, nan],
[ 4.3 , 6. , 8. , ..., 1998.31, nan, nan],
[ 4.4 , 6. , 8. , ..., 1997.05, nan, nan],
...,
[ 4.4 , 6. , 8. , ..., 1998.47, nan, nan],
[ 4.1 , 6. , 8. , ..., 1948.31, 1998.02, nan],
[ 4.2 , 6. , 8. , ..., 1998.19, nan, nan]],
dtype=float32)array([[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
...,
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan]], dtype=object)array([[ 4.46, 6.06, 8.06, ..., 1948.75, 1998.64, nan],
[ 4.38, 6.08, 8.08, ..., 1998.39, nan, nan],
[ 4.49, 6.09, 8.09, ..., 1997.14, nan, nan],
...,
[ 4.53, 6.13, 8.13, ..., 1998.6 , nan, nan],
[ 4.14, 6.04, 8.04, ..., 1948.35, 1998.06, nan],
[ 4.33, 6.13, 8.13, ..., 1998.32, nan, nan]],
dtype=float32)array([[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
...,
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan]], dtype=object)array([[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
...,
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan]], dtype=float32)array([[19.514 , 19.487 , 19.434 , ..., 2.238 , 2.1871, nan],
[19.878 , 19.874 , 19.872 , ..., 2.1787, nan, nan],
[19.265 , 19.269 , 19.266 , ..., 2.1867, nan, nan],
...,
[23.409 , 23.355 , 23.219 , ..., 2.1657, nan, nan],
[23.062 , 23.045 , 22.995 , ..., 2.2072, 2.1604, nan],
[23.395 , 23.394 , 23.393 , ..., 2.1934, nan, nan]],
dtype=float32)array([[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
...,
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan]], dtype=object)array([[19.514 , 19.487 , 19.434 , ..., 2.238 , 2.1871, nan],
[19.878 , 19.874 , 19.872 , ..., 2.1787, nan, nan],
[19.265 , 19.269 , 19.266 , ..., 2.1867, nan, nan],
...,
[23.409 , 23.355 , 23.219 , ..., 2.1657, nan, nan],
[23.062 , 23.045 , 22.995 , ..., 2.2072, 2.1604, nan],
[23.395 , 23.394 , 23.393 , ..., 2.1934, nan, nan]],
dtype=float32)array([[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
...,
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan]], dtype=object)array([[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
...,
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan]], dtype=float32)array([[34.716 , 34.708 , 34.706 , ..., 34.6257, 34.6278, nan],
[34.784 , 34.782 , 34.781 , ..., 34.6282, nan, nan],
[34.645 , 34.645 , 34.645 , ..., 34.6282, nan, nan],
...,
[34.743 , 34.741 , 34.739 , ..., 34.631 , nan, nan],
[34.789 , 34.788 , 34.787 , ..., 34.6274, 34.6312, nan],
[34.66 , 34.66 , 34.66 , ..., 34.6289, nan, nan]],
dtype=float32)array([[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
...,
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan]], dtype=object)array([[34.716 , 34.708 , 34.706 , ..., 34.6257, 34.6278, nan],
[34.784 , 34.782 , 34.781 , ..., 34.6282, nan, nan],
[34.645 , 34.645 , 34.645 , ..., 34.6282, nan, nan],
...,
[34.743 , 34.741 , 34.739 , ..., 34.631 , nan, nan],
[34.789 , 34.788 , 34.787 , ..., 34.6274, 34.6312, nan],
[34.66 , 34.66 , 34.66 , ..., 34.6289, nan, nan]],
dtype=float32)array([[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', nan, nan],
...,
[b'1', b'1', b'1', ..., b'1', nan, nan],
[b'1', b'1', b'1', ..., b'1', b'1', nan],
[b'1', b'1', b'1', ..., b'1', nan, nan]], dtype=object)array([[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
...,
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan],
[nan, nan, nan, ..., nan, nan, nan]], dtype=float32)array([[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']],
[[b'PRES ', b'TEMP ', b'PSAL ']]],
dtype=object)array([[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']],
[[b'PRES_ADJUSTED = PRES - surface_pressure ',
b'none ',
b'none ']]],
dtype=object)array([[[b'surface_pressure=-0.06 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.08 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.07 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.13 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.16 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.15 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.17 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.15 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.07 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.16 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.12 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.11 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.12 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.14 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.13 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.14 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.13 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.15 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.12 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.01 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.06 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.12 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.08 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.07 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.15 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.06 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.02 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.06 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.02 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.08 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.04 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.08 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.03 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.10 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.13 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.02 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.01 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.06 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.13 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.11 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.08 dbar ',
b' ',
b' ']],
[[b'surface_pressure=0.05 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.12 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.09 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.12 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.10 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.13 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.04 dbar ',
b' ',
b' ']],
[[b'surface_pressure=-0.13 dbar ',
b' ',
b' ']]],
dtype=object)array([[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']],
[[b'Pressure adjusted at real time based on most recent valid surface pressure ',
b' ',
b' ']]],
dtype=object)array([[[b'20200403170134', b' ', b' ']],
[[b'20200403170134', b' ', b' ']],
[[b'20200403170134', b' ', b' ']],
[[b'20200403170135', b' ', b' ']],
[[b'20200403170135', b' ', b' ']],
[[b'20200403170135', b' ', b' ']],
[[b'20200403170135', b' ', b' ']],
[[b'20200403170136', b' ', b' ']],
[[b'20200403170136', b' ', b' ']],
[[b'20200403170136', b' ', b' ']],
[[b'20200403170136', b' ', b' ']],
[[b'20200403170136', b' ', b' ']],
[[b'20200403170137', b' ', b' ']],
[[b'20200403170137', b' ', b' ']],
[[b'20200403170137', b' ', b' ']],
[[b'20200403170137', b' ', b' ']],
[[b'20200403170138', b' ', b' ']],
[[b'20200403170138', b' ', b' ']],
[[b'20200403170138', b' ', b' ']],
[[b'20200403170138', b' ', b' ']],
[[b'20200403170139', b' ', b' ']],
[[b'20200403170139', b' ', b' ']],
[[b'20200403170139', b' ', b' ']],
[[b'20200403170139', b' ', b' ']],
[[b'20200403170139', b' ', b' ']],
[[b'20200403170140', b' ', b' ']],
[[b'20200403170140', b' ', b' ']],
[[b'20200403170140', b' ', b' ']],
[[b'20200619170942', b' ', b' ']],
[[b'20200619170942', b' ', b' ']],
[[b'20200619170942', b' ', b' ']],
[[b'20200403170141', b' ', b' ']],
[[b'20200403170141', b' ', b' ']],
[[b'20200619170943', b' ', b' ']],
[[b'20200619170943', b' ', b' ']],
[[b'20200403170142', b' ', b' ']],
[[b'20200728190038', b' ', b' ']],
[[b'20200403170143', b' ', b' ']],
[[b'20200728190038', b' ', b' ']],
[[b'20200328070049', b' ', b' ']],
[[b'20200619170944', b' ', b' ']],
[[b'20200619170944', b' ', b' ']],
[[b'20200619170945', b' ', b' ']],
[[b'20200728190038', b' ', b' ']],
[[b'20200619170945', b' ', b' ']],
[[b'20200619170946', b' ', b' ']],
[[b'20200728190038', b' ', b' ']],
[[b'20200625000206', b' ', b' ']],
[[b'20200728190039', b' ', b' ']],
[[b'20200728190039', b' ', b' ']],
[[b'20200728190039', b' ', b' ']],
[[b'20200728190039', b' ', b' ']],
[[b'20200805040034', b' ', b' ']],
[[b'20200817182437', b' ', b' ']],
[[b'20200825023743', b' ', b' ']],
[[b'20200904020034', b' ', b' ']],
[[b'20200914020037', b' ', b' ']]],
dtype=object)array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=object)
array([], shape=(0, 57), dtype=float32)
array([], shape=(0, 57), dtype=float32)
array([], shape=(0, 57), dtype=float32)
array([], shape=(0, 57), dtype=object)
array(-2147483647, dtype=int32)
Before to start a more-advanced manipulations of this data, it is important to know: what format the data is? If there is time-varying data: What is the data period and frecuency?. In the argo data, 3D variability is expected so a map with the float location in any date is plotted.
The float was drifting in front of the coast of Baja California, México with initial eastward movements. After, westward movements were more frequents. Please note that the donwloaded data covers more than year, in other words, stational variations can be reviewed.
In the next plot, all temperature profiles are shown. Notice that the surface temperature increse during certain times of the year.
The lowest surface temperatures appear to occur during the first months of each year, but this will be analyzed later.
In order to verify the temperature data, a random profile is selected and its information is plotted. Profile # 25 is selected and this will be used in future calculations from now on.
The vertical variation of the temperature cooresponds to the temperature profiles for mid-latitude locations are known. The highest values are in the surface due to is the layer that get more radation than other ones. The termhocline, a region which the temperature decreases rapidly, is present in the first 100 meters (it is missing a zoomed axes).
A TS diagram is plotted in order to check the vertical variation of temperature, salinity and finally, density. The density is calculated from the seawater library. Please visit the website for further details.
A decrease in temperature is expected. The salinity has its maximum in the surface where the evaporation take place.The density increases over the deep, temperature and salinity and the values registered are logical
In pursuance of analyzing the static stability with the Argo data explored previously. The concept of Static stability is initially defined and discussed
Falta la derivación de la frecuencia de Brunt-vesala
The profile of static stability and Brunt-vesala frecuency is calculated and displayed in the next figure. Although the brun visala frecuency can be calculated with seawater library, the results were obtained from equation number of equation
Description of estimations. Highlight the more important facts
It's expected that the density increases with the pressure (deep). Notice that there are regions where the density vertical gradient is larger. Moreover, in deep layers the density vertical gradient is less. In both regions occur different events that will be analyzed with the next animation.
Supose that a water parcel is placed in a certain deep in the density profile. If .. (see guide book)